I'd spend my time working my hobbies, which I can hardly find enough time for. But you're probably right about many people needing direction that they cannot find. Jobs may be inextricably linked to high density living.
People like to work. Don't believe me? What the hell is Farmville, then? The disconnect our society faces is this: That which we do for money is seldom that which we do for fun. This is a trap society has placed for us and only the clever evade it. The trick, however, is not to erase "that which we do for money" but to empower "that which we do for fun." I think in a round-about sort of way, I agree with the author in this... but his approach to dealing with the problem is sophomoric at best.
What interests me is: If production keeps increasing, will we end up doing work that we enjoy more, or work simply bear the same relative burdens to constantly improve production?
However, he starts out his argument with "and we're totally fucked if we don't" and buttresses it with "and our lifestyles are going to be significantly less complicated and filled with stuff in the meantime." Things like "you're going to get to eat meat maybe once a week" and "foreign travel is going to be the luxury of the extraordinarily wealthy."